Armyworm (Spodoptera litura F.) is one of the important pests on plant mustard greens. The purpose this research to get type pesticide that effective gives highest effect mortality and intensity attack armyworm in (Brassica juncea L.). method used experimental while design experiment was Complete Random Design (RAL) a single factor for observation Randomized block (RAK) consisting 8 treatments ...

The Maximum Weight Independent Set (MWIS) problem on finite undirected graphs with vertex weights asks for a set of pairwise nonadjacent vertices of maximum weight sum. MWIS is one of the most investigated and most important algorithmic graph problems; it is well known to be NP-complete, and it remains NP-complete even under various strong restrictions such as for trianglefree graphs. Its compl...

Developing retinal ganglion cells fire in correlated spontaneous bursts, resulting in propagating waves with robust spatiotemporal features preserved across development and species. Here we investigate the effects of homeostatic adaptation on the circuits controlling retinal waves. Mouse retinal waves were recorded in vitro for up to 35 h with a multielectrode array in presence of the GABA(A) a...

(a) GABA-evoked currents recorded in a P6 Purkinje cell using gramicidin perforated-patch recordings (see Supplementary Methods). Example traces at different holding potentials are superimposed (top), with the respective peak GABA-evoked current amplitudes plotted below. Scale bar, 50 pA, 100 ms. (b) GABA-evoked currents recorded in a P36 Purkinje cell. Scale bar, 50 pA, 100 ms. (c) The GABA re...

Islet-specific glucose-6-phosphatase catalytic subunit-related protein (IGRP) has been identified as a novel CD8(+) T cell-specific autoantigen in NOD mice. This study was undertaken to identify MHC class II-specific CD4(+) T cell epitopes of IGRP. Peptides named P1, P2, P3, P4, P5, P6, and P7 were synthesized by aligning the IGRP protein amino acid sequence with peptide-binding motifs of the N...

Winter-annual ecotypes of Arabidopsis are relatively late flowering, unless the flowering of these ecotypes is promoted by exposure to cold (vernalization). This vernalization-suppressible, late-flowering phenotype results from the presence of dominant, late-flowering alleles at two loci, FRIGIDA (FRI) and FLOWERING LOCUS C (FLC). In this study, we report that flc null mutations result in early...

The ability of glial cell line-derived neurotrophic factor (GDNF), neurturin, and artemin to induce neurite outgrowth from dorsal root, superior cervical, and lumbar sympathetic ganglia from mice at a variety of development stages between embryonic day (E) 11.5 and postnatal day (P) 7 was examined by explanting ganglia onto collagen gels and growing them in the presence of agarose beads impregn...

Globularia alypum is a perennial shrub typical of western Mediterranean thermophilous shrublands. Nine populations of G. alypum located in different localities of Catalonia (NE Spain) were surveyed for flowering phenology. Flower-head buds were present in all the populations in July. Flowering time in the area spans from the late summer-early autumn to the next spring depending on the populatio...

The dendritic length and dendritic-spine density of the pyramidal neurons of the prefrontal cortex and the CA1 hippocampus of rats using the nonselective nitric oxide synthase inhibitor N-omega-nitro-L-arginine (L-NNA) at different postnatal day (P) periods of the brain development (P1-P3, P4-P6, and P7-P9) were assessed using Golgi-Cox staining after puberty (P60). At P4-P6, the L-NNA treatmen...

The ratio of the connected domination number, γc, and the domination number, γ, is strictly bounded from above by 3. It was shown by Zverovich that for every connected (P5, C5)-free graph, γc = γ. In this paper, we investigate the interdependence of γ and γc in the class of (Pk, Ck)-free graphs, for k ≥ 6. We prove that for every connected (P6, C6)-free graph, γc ≤ γ+1 holds, and there is a fam...